World Resorts USA Stonington Weather

Stonington 7 Days Forecast

26.02
thu
Day
41°F
SE 4 mph
Precip.
0%
Night
30°F
S 7 mph
Precip.
0%
27.02
fri
Day
37°F
NE 6 mph
Precip.
0%
Night
30°F
NE 6 mph
Precip.
0%
28.02
sat
Day
34°F
NE 10 mph
Precip.
0%
Night
34°F
SE 6 mph
Precip.
0%
01.03
sun
Day
34°F
S 9 mph
Precip.
0%
Night
23°F
S 11 mph
Precip.
0%
02.03
mon
Day
25°F
SE 8 mph
Precip.
0%
Night
19°F
S 5 mph
Precip.
0%
03.03
tue
Day
28°F
N 7 mph
Precip.
0%
Night
32°F
NW 7 mph
Precip.
100%
04.03
wed
Day
41°F
E 15 mph
Precip.
0%
Night
34°F
E 4 mph
Precip.
0%

Sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 35.2°F. The highest and lowest sea temperatures during the month were 36.7°F and 34.0°F.

Sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 40.1°F. The highest and lowest sea temperatures during the month were 42.8°F and 38.1°F.

Air temperature in Stonington, °F

Precipitation total in Stonington, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Stonington

Sunniest months:
November 16 days
December 14 days
October 14 days
Warmest months:
July 79.5 °F
August 78.1 °F
June 73.3 °F
Warmest sea temp:
August 70.0 °F
July 68.7 °F
September 68.2 °F
Coldest months:
January 36.2 °F
February 38.0 °F
December 41.1 °F
Rainiest months:
October 4 days
July 3 days
November 3 days
Windiest months:
January 10.5 mph
December 10.3 mph
March 9.8 mph

Stonington on a weather map

Stonington
+41°F
SE 4 mph
Feels like: +37°F
Precip.: 0%
Places in USA:
Name
°F
+52°F
+70°F
+70°F
+63°F
+61°F
+73°F
+75°F
+66°F
+43°F
+63°F
+55°F
+68°F
+68°F
+73°F
+34°F
24 Hours Forecast
Stonington
Local time: 13:28
February 26, thursday
1500
39°F
E
4 mph
1800
34°F
SE
2 mph
2100
32°F
S
6 mph
February 27, friday
0000
30°F
S
7 mph
0300
30°F
S
5 mph
0600
27°F
S
4 mph
0900
30°F
SE
2 mph
1200
37°F
NE
6 mph
Units of measurement: °C / °F